JPS63159680U - - Google Patents
Info
- Publication number
- JPS63159680U JPS63159680U JP4917287U JP4917287U JPS63159680U JP S63159680 U JPS63159680 U JP S63159680U JP 4917287 U JP4917287 U JP 4917287U JP 4917287 U JP4917287 U JP 4917287U JP S63159680 U JPS63159680 U JP S63159680U
- Authority
- JP
- Japan
- Prior art keywords
- plates
- edges
- brazing
- openings
- separated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005219 brazing Methods 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 2
- 238000005452 bending Methods 0.000 claims 1
- 239000000945 filler Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Description
第１図は本考案の一実施例を示す要部縦断面図
、第２図はその接合前の状態を示す要部拡大図、
第３図は同接合後の状態を示す。第４図は従来型
熱交換器の要部縦断面説明図。
１，２……プレート、３，４……小鍔部、５…
…溝部、６……ろう材、７……フイレツト、８…
…チユーブ、９……フイン。
FIG. 1 is a vertical sectional view of the main part showing an embodiment of the present invention, FIG. 2 is an enlarged view of the main part showing the state before joining,
FIG. 3 shows the state after the same bonding. FIG. 4 is an explanatory longitudinal cross-sectional view of the main parts of a conventional heat exchanger. 1, 2...Plate, 3, 4...Small flange, 5...
... Groove, 6... Brazing metal, 7... Fillet, 8...
...Tube, 9...Huynh.
Claims (1)
クラツドすると共に、夫々の一端開口が整合する
ように両プレート１，２を皿状又は箱状に形成し
、夫々の前記開口縁を数mm以内に鍔状に折り曲げ
形成して小鍔部３，４を形成し、前記小鍔部３，
４の夫々の前記折り曲げ部縁を互いに接触させる
と共に、前記両小鍔部３，４の先端縁同志を互い
に離反させた状態で、炉内で前記ろう材を溶融さ
せ、各プレート１，２の接触部をろう付け接合し
たことを特徴とする熱交換器の接合部。 A brazing material is clad on both sides of each of the pair of plates 1 and 2, and both plates 1 and 2 are formed into a dish shape or a box shape so that the openings at one end of each are aligned, and the edges of the openings are separated by several mm. The small flange portions 3, 4 are formed by bending the small flange portions 3, 4 into a flange shape.
The edges of the bent portions of the plates 1 and 4 are brought into contact with each other, and the tip edges of the small flanges 3 and 4 are separated from each other, and the brazing filler metal is melted in a furnace. A joint part of a heat exchanger characterized in that contact parts are joined by brazing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4917287U JPS63159680U (en) | 1987-03-31 | 1987-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4917287U JPS63159680U (en) | 1987-03-31 | 1987-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63159680U true JPS63159680U (en) | 1988-10-19 |
Family
ID=30871376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4917287U Pending JPS63159680U (en) | 1987-03-31 | 1987-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63159680U (en) |
-
1987
- 1987-03-31 JP JP4917287U patent/JPS63159680U/ja active Pending
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